SVBONY SV48P 102mm f/6.5 Refractor Telescope 2.5inch RAP Double Speed Focuser w/Dovetail Mounting Plate with Tube Rings The SV48P 102mm f/6.5 Astronomical Telescope has outstanding optics, high-quality mechanical components. Fitted with achromatic glass for good edge-to-edge viewing, fully multi green coated lens maximize light transmission eliminating false color. The 2.5inch Double speed focuser, for smooth operation, great feel and precise adjustability. This is a good telescope provides for astrophotography visual observers or nature watchers. Specifications: 1.Brand: SVBONY 2.Model: SV48P 3.Optical Design: Refractor 4.Caliber: 102mm 5.Optic Coated: FMC 6.Objective Lens: Doublet air spaced achromatic design 7.Focal Length: 663mm 8.Focal Ratio: F/6.5 9.Eyepiece Barrel Diameter: 2-inch (w/ 1.25inch adapter) 10.Focuser: 2.5inch RAP Double Speed Focuser 11.Millimeter markings on focuser drawtube: Yes 12.360-degree rotatable: NO 13.Dust plug: One 1.25" dust plug included 14.Finder scope Bracket: Yes 15.Mount Type: Dovetail Plate 16.Dovetail Plate Length: 210mm General Notes: 1.Avoid exposing the telescope to sudden temperature changes, as this can result in fogging of the objective lens as moisture condenses on it. If this should happen, place the object lens close, but not too close, to a source of heat and wait for the moisture to evaporate. 2.Never look directly at the sun with naked eye or with a telescope (unless you have the proper solar filter) 3.Adult supervision is recommended when it is for use by children ages under 10 years old SVBONY SV48P 90mm F5.5 Refractor Telescope RAP Double Speed Focuser 360° Rotator Angle You can click here to view SV48p video : https://youtu.be/qNd-GcqBQh0 Focal Length: 500mm SV48P astronomical telescope is of 90mm aperture and 500mm focal length. More lights pass through the 90mm aperture, and you can enjoy a much more clear and bright observation. Achromatic Lens SV48P fitted with achromatic glass for chromatic correction and good edge-to-edge viewing, offers high transmittance and ensures clear, sharp images. Green Fully Multi-coated Green FMC lens eliminates false color and increases the light transmission, delivers bright, clears and crisps images even in low-light conditions. 2” Rotatable Dual Speed Focuser The gear ratio of the dual speed 2-inch toothed focuser is 1: 10, which makes it easy to achieve accurate focus. The dual speed focuser can provide two focusing speeds by using a set of co-axial knobs, one for fast focusing and the other for fine focusing. Absolute Precision and Smooth Control The 90 mm back focus and 360 degree adjustable focuser are sufficient for celestial and terrestrial observations. This focuser offers absolute precision, smooth control and eliminates inherent image-shift and backlash. And it also works well in 90-degree vertical observations . 1.71 Arc-second Resolution The SV48P astronomical telescope can reach 1.71 angular seconds to let you see finer details in observing. Compatible with All 1.25” Accessories The telescope comes with a 2 inch to 1.25 inch adapter, so that you could also use all your 1.25 or 2 inch accessories with the SV48P telescope. Metal Hoop with Dovetail SV48P comes with adjustable tube rings and 130mm dovetail which allows it to attach to most telescope mounts and the built-in finders cope bracket allows to attach a finder scope easily. Well Protected Specifications: 1.Brand: SVBONY 2.Model: SV48P 3.Optical Design: Refractor 4.Caliber: 90mm 5.Optic Coated: FMC 6.Objective Lens: Doublet air spaced achromatic design 7.Focal Length: 500mm 8.Focal Ratio: F/5.5 9.Resolving capacity: 1.71" 10.Eyepiece Barrel Diameter: 2-inch (w/ 1.25 inch adapter) 11.Focuser: 2 inch RAP Double Speed Focuser 12.Millimeter markings on focuser drawtube: Yes 13.360-degree rotatable: Yes 14.Dust plug: One 1.25" dust plug included 15.Finder scope Bracket: Yes 16.Mount Type: Dovetail Plate 17.Dovetail Plate Length: 130mm 18.Net Body Weight: 2730g / 96.3oz Buyers Show Matheus Pagy--- My first Solar register of 2023. Very happy with the outcome and my SV 48P performance in conjunction with my brand New SV 705C. Used a baaderish white filter in front and a Baader Solar Continuum. Used a UV IR Cut Svbony filter too. Q： What are the outstanding features of the upgraded sv48p? A: Toothed focusing knob Dual speed still, but this time you will find the toothed knob on the scope just you did on our star product SV503. The touch matters in our opinion. These pairs of toothed focusing knobs would make you feel more pleased when you view the night sky with naked eyes. The targets have been located but somehow we just couldn’t make it clear, that might be the last thing we wish to happen in this hobby. So we keep the dual-speed focusing system which makes the whole process easier and smoother and we truly believe that you would love it. Comfortable damping We want to achieve a good balance between damping and smoothness with this tiny brass focus plate. So now, a 13mm brass plate under the focusing tube, provides comfortable damping to secure the process of focusing stable and accurate, which means deviation or shaking of the focusing tube, or the inconsistency of the hand feel during the whole operation of the focusing will not be the pain again. 360 rotatable R&P focuser A rotatable focuser would greatly help you get just the right position for your camera or diagonal without touching multiple screws which could be pretty annoying to the final image. Just loosen the knob on the tube a little bit then you could just rotate the whole focuser, simple and clean. Mounting rings with a 130mm dovetail plate A longer dovetail plate than the original SV48 which has a 100mm dovetail plate gives you more space for the mounting, with the fine-made mounting rings together making sure your telescope is steady. Q： Hello, does this only bring the telescope or does it have other accessories? Can I use it directly after buying it? Do I need to buy other accessories? A: Package includes SV48P 90500 Astronomical Telescope OTA,2" -1.25" Adapter,Finder Scope Bracket,Lens Cover,1.25" Dust Cover,130mm Dovetail Mounting Plate with Tube Ring No included diagonal, eyepieces and a tripod etc. Q： The description has two different weights how much does it actually weigh？ A： 7.73 pounds Q： What type of glass is used in the objective? A： Fully multil green coated lens; fitted with achromatic glass for good edge-to-edge viewing; fully multi green coated lens maximize light transmission eliminating false color. Q： are the rings felt lined? A： Sorry it doesn't, the bracket is fixed on the lens barrel with screws and is detachable. Q： Is the metal loop telescope holder removable, if is is, how do you remove it? A： Yes, you can remove it by turning the screws on the bottom of the stand. Q： How to get started with Astrophotography? A: Firstly, you need choose a telescope.For beginner astronomers, a refractor is the better beginner telescope for astrophotography. Designed for Camera photography Loosen the screw that fixes the focuser on the telescope, the focuser can rotate 360 degrees.When you use the camera, you don't need to unscrew the camera to adjust the angle.You only need to loosen the screws, adjust the camera angle, and then tighten the screws.

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